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公开(公告)号：US20140048200A1
公开(公告)日：2014-02-20
申请号：US14114098
申请日：2012-04-05
IPC分类号： G02B5/30
CPC分类号： G02B5/3016 , G02B5/305
摘要： A method for producing an optical laminate including a film substrate and a polarizing layer which comprises the steps of: (A) laminating a re-releasable film on one main surface of the film substrate to obtain a laminate film substrate; B) performing a rubbing treatment on the other main surface of the film substrate of the laminate film substrate; C) coating the rubbing-treated surface of the film substrate with a solution containing a lyotropic liquid crystal compound and a solvent; and D) detaching the re-releasable film from the laminate film substrate.
摘要翻译： 一种用于制造包括薄膜基底和偏振层的光学层叠体的方法，包括以下步骤：（A）在薄膜基材的一个主表面上层叠可再剥离薄膜以获得层压薄膜基材; B）对层压薄膜基材的薄膜基材的另一个主表面进行摩擦处理; C）用含有溶致液晶化合物和溶剂的溶液涂覆膜基材的摩擦处理表面; 和D）从层压膜基材上分离可再释放的膜。
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公开(公告)号：US09348074B2
公开(公告)日：2016-05-24
申请号：US14114098
申请日：2012-04-05
CPC分类号： G02B5/3016 , G02B5/305
摘要： A method for producing an optical laminate including a film substrate and a polarizing layer which comprises the steps of: (A) laminating a re-releasable film on one main surface of the film substrate to obtain a laminate film substrate; B) performing a rubbing treatment on the other main surface of the film substrate of the laminate film substrate; C) coating the rubbing-treated surface of the film substrate with a solution containing a lyotropic liquid crystal compound and a solvent; and D) detaching the re-releasable film from the laminate film substrate.
摘要翻译： 一种用于制造包括薄膜基底和偏振层的光学层叠体的方法，包括以下步骤：（A）在薄膜基材的一个主表面上层叠可再剥离薄膜以获得层压薄膜基材; B）对层压薄膜基材的薄膜基材的另一个主表面进行摩擦处理; C）用含有溶致液晶化合物和溶剂的溶液涂覆膜基材的摩擦处理表面; 和D）从层压膜基材上分离可再释放的膜。
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3.发明授权公开(公告)号：US09623441B2
公开(公告)日：2017-04-18
申请号：US13883904
申请日：2012-08-17
CPC分类号： B05D5/06 , B05D3/12 , G02B5/30 , G02B5/3016 , G02B5/305 , G02B5/3083
摘要： It is an object of the invention to provide a method for manufacturing a long laminated polarizing plate having a long polarizing coating formed by coating directly on a long retardation film and to provide such a long laminated polarizing plate. The present invention relates to a method for manufacturing a long laminated polarizing plate comprising a long retardation film having a slow axis in its longitudinal direction and a long polarizing coating placed on the retardation film and having an absorption axis or a transmission axis in an in-plane direction at an angle of 25 to 65° to the slow axis direction of the long retardation film.
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公开(公告)号：US20140044870A1
公开(公告)日：2014-02-13
申请号：US13811845
申请日：2012-04-20
IPC分类号： G02B5/30
CPC分类号： G02B5/3016
摘要： A long-sized circularly polarizing plate consisting of long-sized retardation film having slow axis in one of in-plane directions and long-sized polarizing film having absorption axis in one direction within range of 25° to 65° with reference to the slow axis is manufactured through steps of: step A for applying rubbing treatment to the retardation film being conveyed, in such a manner that bottom surface of the retardation film is supported with first guide roll and second guide rolled arranged further downstream of the first guide roll along conveying direction of the retardation film while top surface thereof is pushed with rubbing roll between the first guide roll and the second guide roll; and step B for forming the polarizing film by applying liquid crystalline solution containing dichroic material to the top surface of the retardation film subjected to the rubbing treatment at step A and aligning the dichroic material there.
摘要翻译： 一种长尺寸的圆偏振片，其特征在于，具有在一个面内方向上具有慢轴的长尺寸延迟膜和在相对于慢轴的一个方向上具有吸收轴的吸收轴在25°至65°的范围内 通过以下步骤制造步骤：步骤A，用于对被输送的相位差膜进行摩擦处理，使得相位差膜的底表面被第一引导辊支撑，第二引导件沿着输送方向设置在第一引导辊的更下游 延迟膜的方向，同时其顶表面在第一导辊和第二导辊之间用摩擦辊推动; 以及步骤B，用于通过将含有二色性材料的液晶溶液施加到在步骤A进行摩擦处理的相位差膜的顶表面上并使二色性材料对准来形成偏振膜。
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5.发明申请公开(公告)号：US20130235457A1
公开(公告)日：2013-09-12
申请号：US13883904
申请日：2012-08-17
CPC分类号： B05D5/06 , B05D3/12 , G02B5/30 , G02B5/3016 , G02B5/305 , G02B5/3083
摘要： It is an object of the invention to provide a method for manufacturing a long laminated polarizing plate having a long polarizing coating formed by coating directly on a long retardation film and to provide such a long laminated polarizing plate. The present invention relates to a method for manufacturing a long laminated polarizing plate comprising a long retardation film having a slow axis in its longitudinal direction and a long polarizing coating placed on the retardation film and having an absorption axis or a transmission axis in an in-plane direction at an angle of 25 to 65° to the slow axis direction of the long retardation film.
摘要翻译： 本发明的目的是提供一种制造长层压偏振片的方法，该方法具有通过直接涂覆在长延迟膜上形成的长偏振涂层，并提供这种长层压偏振片。 本发明涉及一种长层压偏振片的制造方法，其特征在于，包括长延迟的长相位差膜和长偏振涂层，所述长延迟膜在所述相位差膜上具有吸收轴或透射轴， 平面方向与长延迟膜的慢轴方向成25〜65°的角度。
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公开(公告)号：US20120219707A1
公开(公告)日：2012-08-30
申请号：US13505521
申请日：2010-12-16
申请人： Yoshiaki Asanoi , Nao Murakami , Hiroyuki Yoshimi
发明人： Yoshiaki Asanoi , Nao Murakami , Hiroyuki Yoshimi
IPC分类号： B05D5/06
CPC分类号： C08F2/48 , G02F1/133528
摘要： The production method for a broadband cholesteric liquid crystal film having a reflection bandwidth of 300 nm or more includes the steps of: applying a liquid crystal composition containing a polymerizable mesogenic compound (a), a polymerizable chiral agent (b), and a thermal polymerization initiator (c) onto an alignment base material ; and providing a broadband characteristic to the liquid crystal composition through thermal polymerization, and has the following feature (i) or (ii). (i) The thermal polymerization initiator (c) is contained in the liquid crystal composition at a ratio of 0.2 to 4 parts by weight with respect to 100 parts by weight of a total of the polymerizable mesogenic compound (a) and the polymerizable chiral agent (b). (ii) The thermal polymerization is carried out at a heating temperature of 70 to 150° C. under an inert gas atmosphere containing oxygen at an oxygen concentration of 5 vol % or less.
摘要翻译： 具有300nm以上的反射带宽的宽带胆甾型液晶膜的制造方法包括以下步骤：将含有可聚合介晶化合物（a）的液晶组合物，可聚合手性试剂（b）和热聚合 引发剂（c）到对准基材上; 并通过热聚合为液晶组合物提供宽带特性，并且具有以下特征（i）或（ii）。 （i）相对于100重量份的可聚合介晶化合物（a）和聚合性手性试剂（a）的总量，热聚合引发剂（c）以0.2〜4重量份的比例包含在液晶组合物中 （b）。 （ⅱ）在氧浓度为5体积％以下的氧气的惰性气体气氛下，在70〜150℃的加热温度下进行热聚合。
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